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- public class MainActivity extends AppCompatActivity {
- List<imagefull> lstBook;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- lstBook = new ArrayList<>();
- lstBook.add(new imagefull(R.drawable.thevigitarian));
- lstBook.add(new imagefull(R.drawable.thewildrobot));
- lstBook.add(new imagefull(R.drawable.mariasemples));
- lstBook.add(new imagefull(R.drawable.themartian));
- lstBook.add(new imagefull(R.drawable.hediedwith));
- lstBook.add(new imagefull(R.drawable.thevigitarian));
- lstBook.add(new imagefull(R.drawable.thewildrobot));
- lstBook.add(new imagefull(R.drawable.mariasemples));
- lstBook.add(new imagefull(R.drawable.themartian));
- lstBook.add(new imagefull(R.drawable.hediedwith));
- RecyclerView recyclerView = (RecyclerView)findViewById(R.id.recycler_view);
- RecyclerViewAdapter recyclerViewAdapter = new RecyclerViewAdapter(this,lstBook);
- recyclerView.setLayoutManager(new GridLayoutManager(this,3));
- recyclerView.setAdapter(recyclerViewAdapter);
- }
- <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto"
- xmlns:tools="http://schemas.android.com/tools"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- tools:context=".MainActivity"
- android:padding="8dp">
- <android.support.v7.widget.RecyclerView
- android:id="@+id/recycler_view"
- android:layout_width="match_parent"
- android:layout_height="match_parent">
- </android.support.v7.widget.RecyclerView>
- public RecyclerViewAdapter(Context mContext, List<imagefull> mData) {
- this.mContext = mContext;
- this.mData = mData;
- }
- @NonNull
- @Override
- public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
- View view;
- LayoutInflater minflater =LayoutInflater.from(mContext);
- view = minflater.inflate(R.layout.card_view, parent, false);
- return new MyViewHolder(view);
- }
- @Override
- public void onBindViewHolder( MyViewHolder Holder, final int position) {
- Holder.imageView.setImageResource(mData.get(position).getThumbnail());
- Holder.cardView.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- String action;
- Intent intent = new Intent(mContext,FullScreenImagView.class);
- intent.putExtra("Thumbnail",mData.get(position).getThumbnail());
- mContext.startActivity(intent);
- }
- });
- }
- @Override
- public int getItemCount() {
- return mData.size();
- }
- public static class MyViewHolder extends RecyclerView.ViewHolder
- {
- ImageView imageView;
- CardView cardView ;
- public MyViewHolder(View itemView) {
- super(itemView);
- imageView = (ImageView) itemView.findViewById(R.id.img_view);
- cardView = (CardView)itemView.findViewById(R.id.cardview);
- }
- }
- public class FullScreenImagView extends AppCompatActivity {
- ImageView full_img_view;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_full_screen_imag_view);
- full_img_view = findViewById(R.id.full_img_view);
- Intent intent = getIntent();
- int image = intent.getExtras().getInt("Thumbnail");
- full_img_view.setImageResource(image);
- }
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